22404133400224 has 24 divisors (see below), whose sum is σ = 44108737161300. Its totient is φ = 11201914438656.

The previous prime is 22404133400191. The next prime is 22404133400261. The reversal of 22404133400224 is 42200433140422.

It can be written as a sum of positive squares in 2 ways, for example, as 22400645316624 + 3488083600 = 4732932^2 + 59060^2 .

It is a super-2 number, since 2×22404133400224² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348329 + ... + 7093864.

Almost surely, 2^{22404133400224} is an apocalyptic number.

It is an amenable number.

22404133400224 is a deficient number, since it is larger than the sum of its proper divisors (21704603761076).

22404133400224 is an equidigital number, since it uses as much as digits as its factorization.

22404133400224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9516352 (or 9516344 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 22404133400224 its reverse (42200433140422), we get a palindrome (64604566540646).

The spelling of 22404133400224 in words is "twenty-two trillion, four hundred four billion, one hundred thirty-three million, four hundred thousand, two hundred twenty-four".